package com.sky.controller.admin;

import com.sky.constant.JwtClaimsConstant;
import com.sky.dto.EmployeeDTO;
import com.sky.dto.EmployeeLoginDTO;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Employee;
import com.sky.properties.JwtProperties;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.EmployeeService;
import com.sky.utils.JwtUtil;
import com.sky.vo.EmployeeLoginVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.HashMap;
import java.util.Map;

/**
 * 员工管理
 */
@RestController
@Slf4j
@RequestMapping("/admin/employee")
@Api(tags = "员工管理接口")
public class EmployeeController {

    @Autowired
    private EmployeeService employeeService;

    @Autowired
    private JwtProperties jwtProperties;

    /**
     * 员工登录
     * @param employeeLoginDTO
     * @return
     */
    @ApiOperation("员工登录")
    @PostMapping("/login")
    public Result<EmployeeLoginVO> login(@RequestBody EmployeeLoginDTO employeeLoginDTO) {
        log.info("员工登录:{}", employeeLoginDTO);

        Employee employee =  employeeService.login(employeeLoginDTO);

        // 生成 JWT 令牌
        HashMap<String, Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.EMP_ID, employee.getId());
        String jwt = JwtUtil.createJWT(jwtProperties.getAdminSecretKey(), jwtProperties.getAdminTtl(), claims);

        // 封装结果并返回
//        EmployeeLoginVO employeeLoginVO = new EmployeeLoginVO(employee.getId(), employee.getUsername(), employee.getName(), jwt);

        EmployeeLoginVO employeeLoginVO = EmployeeLoginVO.builder()
                .id(employee.getId())
                .userName(employee.getUsername())
                .name(employee.getName())
                .token(jwt)
                .build();

        return Result.success(employeeLoginVO);
    }

    /**
     * 退出
     *
     * @return
     */
    @ApiOperation("员工登出")
    @PostMapping("/logout")
    public Result<String> logout() {
        log.info("员工登出");
        return Result.success();
    }

    /**
     * 新增员工
     * @return
     */
    @ApiOperation("新增员工")
    @PostMapping
    public Result save(@RequestBody EmployeeDTO employeeDTO) {
        log.info("新增员工 : {}", employeeDTO);
        employeeService.save(employeeDTO);
        return Result.success();
    }

    /**
     * 分页查询
     * @param employeePageQueryDTO
     * @return
     */
    @ApiOperation("分页查询")
    @GetMapping("/page")
    public Result<PageResult> page(EmployeePageQueryDTO employeePageQueryDTO) {
        log.info("员工分页查询,参数为: {}", employeePageQueryDTO);
        PageResult pageResult = employeeService.page(employeePageQueryDTO);
        return Result.success(pageResult);
    }

    /**
     * 启用|禁用员工账号
     * @param status
     * @param id
     * @return
     */
    @ApiOperation("启用禁用员工账号")
    @PostMapping("/status/{status}")
    public Result enableOrDisable(@PathVariable Integer status, Long id) {
        log.info("启用禁用员工账号，设置的状态为: {}，id: {}", status == 1 ? "启用" : "禁用", id);
        employeeService.enableOrDisable(status, id);
        return Result.success();
    }

    /**
     * 数据回显 - 根据 id 查询员工信息
     * @param id
     * @return
     */
    @ApiOperation("根据 id 查询员工信息")
    @GetMapping("/{id}")
    public Result<Employee> getById(@PathVariable Long id) {
        Employee employee = employeeService.getById(id);
        return Result.success(employee);
    }

    /**
     * 编辑员工信息
     * @param employeeDTO
     * @return
     */
    @ApiOperation("编辑员工信息")
    @PutMapping
    public Result editEmployee(@RequestBody EmployeeDTO employeeDTO) {
        log.info("编辑员工信息 : {}", employeeDTO);
        employeeService.editEmployee(employeeDTO);
        return Result.success();
    }
}
